Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine delivers state-of-the-art precision and exceptional tuning stability. Engineered with an upgraded 1:18 gear ratio, it ensures smooth, velvety action and accurate micro-adjustments for any playing style.
Every component is CNC-machined to exacting tolerances, featuring brass string posts precisely fitted into the housing and permanently lubricated with Schaller special grease for maintenance-free operation. The self-locking drive ensures consistent, responsive performance.
Featuring the innovative M6 stepped flanged washer, it centers the string post reliably through the banjo bolt without requiring stepped headstock drilling. This advanced design eliminates tilt torque while relieving mechanical stress from both the post and rear mounting screws.
Gear Ratio
1:18
Weight per Single Tuner with Button (Small/Large)
Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including banjo bolt
Button Bore Hole
0.17 in diameter with 0.14 in drive flat
Pin Spacing (Center-to-Center)
0.39 in
Distance Between Pins and Center of Post
0.31 in
Product Weight
0.13 lb
SKU
10030170.05.55
Brand
Schaller
Product Type
Guitar Tuning Machine
Post Material
Brass
Lubrication
Permanently lubricated with Schaller special grease